optical
/ˈɒptɪkl/adjective
उच्चारण ऑप्टिकल
दृष्टि-संबंधी, प्रकाशीय
Core word
adjective
- 1
connected with the sense of sight or the relationship between light and sight; used to help you see something more clearly
दृष्टि-संबंधी, प्रकाशीय
- optical fibre
- an optical illusion
- Cameras use an optical lens to focus the light.
+ 2 more examples
- The magician used an optical trick to make the coin vanish.
- He works with optical instruments such as microscopes.
“Collocations, idioms and sayings
Optical illusion (something that tricks your eyes), optical fibre (glass fibre carrying signals by light, used in fast internet).
Collocations: optical illusion (आँखों को धोखा देने वाली चीज़, दृष्टि-भ्रम), optical fibre (प्रकाश द्वारा संकेत ले जाने वाला काँच का रेशा, तेज़ इंटरनेट में प्रयुक्त)।